Butt these examples are all standing on their feet. The consensus seems to be that gyroscopic effects are minimal though.

> I could never bring myself to believe that gyroxcopic effects are
> anything more than minute
> compared to the constant corrections of balance that you go through
> almost unconsciously. Consider a kid's scooter with its 6" wheels,
> or a skateboard, or a skater executing a figure on a single blade,
> which doesn't even rotate.

> Maybe this is the answer to the training floats idea you floated
> a couple weeks ago? :-)